"Luven (formerly known as Luvis) is a former municipality in the district of Surselva in the Swiss canton of Graub\u00FCnden. On 1 January 2014 the former municipalities of Luven, Castrisch, Ilanz, Ladir, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Duvin, Pigniu, Rueun and Siat merged into the new municipality of Ilanz/Glion."@en . "6.83e+06"^^ . "3577" . . . "7141" . . "199"^^ . . . . . "CH-GR" . . . "998.0"^^ . "2011"^^ . . "Luven"@en . .